baber/WOPTO huggingface dataset:
Patent JP-H04184167-A (JP)
Title: Chromatograph analyzing device
Inventor: IIDA HIROSHI
IPC: G01N30/86
Filed: 1990-11-16
Abstract: PURPOSE:To efficiently carry out automatic measurement by automatically monitoring the degree of stability of the analyzing condition, automatically starting the introduction of a sample when the degree of stability is satisfied, and setting the sample in a sample introducing part, and then turning-ON an electric power source. CONSTITUTION:The temperature, pressure, and the chromatograph signal supplied from a chromatograph part 2 are monitored by a signal analyzing part 4, and the signal is converted to the digital signal in an input part, and each value is taken in. Accordingly, the noise is measured from the variation quantity of the signal during a certain time of the taken-in chromatograph signal, and the total quantity of the taken-in chromatograph signal and the total quantity during the next certain time are compared, and drift is measured. Similarly, the noise and drift are measured for the temperature and pressure, and each intensity is compared with the value listed on a table, and monitoring is continued until the condition is satisfied. When the condition reaches a prescription, the result is displayed on the display device of the analyzing part 4, and measurement is started by a sample introducing part 1 and a data processing part 3, and the sample is poured into a chromatograph analyzing part 2, and the chromatograph signal is taken into the processing part 3.
Patent JP-S63166225-A (JP)
Title: Manufacture of x-ray exposure mask
Inventor: MIYASHITA HIROYUKI
IPC: G03F1/00
Filed: 1986-12-27
Abstract: PURPOSE:To dissolve exfoliation of an X-ray absorber film on the periphery of an X-ray exposure mask, and make it possible to form a pattern with high accuracy of dimension, by locally arranging, via a mask, X-ray absorber only on the parts where an X-ray absorber layer is necessary, and forming an X-ray absorbing pattern by ion etching. CONSTITUTION:An Si wafer 1 is applied to a substrate, X-ray permeable thin films 2 and 2 are formed on both surfaces of the wafer, a part of the lower X-ray permeable material layer 2 corresponding to an X-ray transmission window is eliminated, and a frame-type protective film 3 is formed. On the X-ray permeable thin film, a line absorbing material layer 5 is formed by either sputtering applying a vapor deposition mask 4 or vapor deposition. After the surface of the X-ray absorber layer is covered with a resist pattern 6 in which an aperture is made on a part corresponding with an X-ray permeable part, the X-ray absorbing layer is processed by reactive ion etching, and an X-ray absorbing pattern 7 is formed. From the surface where the pattern is not formed, a part of the wafer substrate which is not protected by the protective film 3 is eliminated by etching, and a window 8 is formed. An X-ray exposure mask is made thereby.
Patent JP-H08147484-A (JP)
Title: Character generating method
Inventor: ITO AKIRA
IPC: G09G5/24
Filed: 1994-11-21
Abstract: PURPOSE: To generate a character excellent in design without necessitating very large-scale storage capacity and in addition through the use of a simple arithmetic circuit at the time of generating the characters of several kinds of character sizes and of different line widths for each character size. CONSTITUTION: In a storage device, plural first coordinate point data required for construct the contour line of the character of the maximum line width and plural second coordinate point data of the same number as the number of the first coordinate point data and to construct the contour line of the minimum line width related to the first coordinate point data are stored beforehand as being classified by each character. The first and the second coordinate point data for the desired character to be generated are obtained by a formula XC1 =(R.XAi +(100-R).XBi )/100 and the formula YC1 =(R.XAi +(100-R).YBi )/100 on the basis of a line width rate R to make the line width to meet the character size from a table related to the desired character size and the line width rate.
Patent JP-H06338535-A (JP)
Title: Tape automated bonding method utilizing solder bupm
Inventor: SHIMAZU YASUO
IPC: H01L21/60
Filed: 1991-11-25
Abstract: PURPOSE:To provide a tape automated bonding(TAB) method that an LSI chip electrode is connected to the lead of a film carrier, wherein bonding bumps formed on an electrodes or leads are made of solder so as to be lessened in forming cost and kept high in bonding reliability and to enhance a bonding process in yield taking advantage of the properties of solder. CONSTITUTION:Solder bumps are formed on the required spots of TAB leads or chip electrodes 27, and a copper oxide film 25 or a solder resist film is formed surrounding the solder bumps 24 so as not only to control the lead or the electrode in solder wettability but also to protect a copper foil pattern against corrosion.
Patent JP-H04180138-A (JP)
Title: Data base constructing method
Inventor: SATAKE TOSHIFUMI
IPC: G06F12/00
Filed: 1990-11-15
Abstract: PURPOSE:To facilitate the construction of a data base of a large scale by storing the data for each node having a slot and controlling the data in three hierarchies, i.e., a data card, a card box and a data box. CONSTITUTION:The data are stored on the basis of a unit where a pair of data called a node are stored, and the data are controlled in three hierarchies, i.e., a data card, a card box and a data box. The node is equivalent to a data card and serves an an assembly of slots used as the data store areas. These nodes are connected to each other via the pointers. That is, the identifier of the data card of the partner side is described to one of slots of a data card as the pointer data. Thus an optional link is formed to any of data cards stored in the data box based on a single data card. In such a way, the data is structured in an optional form with designation of a pointer.
Patent JP-H10148116-A (JP)
Title: Installation structure of engine oil strainer
Inventor: TAGUCHI HITOSHI
IPC: F01M11/03
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To attach a synthetic resin-made oil strainer to an oil suction part on an engine side without requiring additional mounting parts, and prevent the looseness of a fastening screw so as to set an appropriate interference. SOLUTION: A mounting hole in the center of an oil strainer 10 is matched to a projected part 6 at the end of a boss 5 so as to house an outer frame in a seat 4, and a bolt 20 with a flange is screwed in a female screw 7 of the boss 5. Then, the end surface of the projected part 6 is fastened as a stopper until the flange seat surface of the bolt 20 with the flange is brought into contact with the end surface of the projected part 6. Hereby, the center frame of the oil strainer 10 is sandwiched by the flange seat surface of the bolt 20 with the flange and the shoulder surface 8 of the base part of the projected part 6, and compressed by an appropriate interference by difference between the thickness of the center frame and the height of the projected part 6, and also the outer frame is tightly stuck and fixed to the seat surface of the seat 4.
Patent JP-H03168441-A (JP)
Title: Fluid-sealed type power unit mount
Inventor: TAKEGUCHI HAJIME
IPC: F16F13/14
Filed: 1989-11-29
Abstract: PURPOSE:To effectively reduce a vibration phenomenon so as to improve durability of a rubber elastic unit by preparing three fluid chambers to form a double- orifice structure while providing a means for press fit-fixing the rubber elastic unit in a condition that a preload is given in the axial direction. CONSTITUTION:A fluid-sealed power unit mount is charged with a rubber elastic unit 3 between almost coaxially arranged inner and outer cylinders 1, 2. The first subfluid chamber, which communicates with a main fluid chamber 4 through a long orifice 50 formed along one end edge part of the outer cylinder 2, is formed. The second subfluid chamber, which communicates with the main fluid chamber 4 through a short orifice 60 in the outer end edge part of the outer cylinder 2, is formed. Three chambers are prepared for the fluid chambers to form a double-orifice structure while providing a means for press fit-fixing the rubber elastic unit in the axial direction in a condition that a preload is given. Thus, being possible to effectively reduce a vibration phenomenon, durability of the rubber elastic unit can be improved.
Patent JP-H03172596-A (JP)
Title: Compressor
Inventor: SAKAI TOSHIKAZU
IPC: F04C18/356
Filed: 1989-11-29
Abstract: PURPOSE:To make improvements in wear resistance in a vane and followability by means of weight reduction by forming the vane housed in a cylinder groove, and brought in sliding contact with the outer circumference of a roller with a specific material, in a compressor using a specific compressed gas. CONSTITUTION:A compressor being applied to a refrigerating plant or the like uses refrigerant 1.1.1.2 tetrafluoroethane uninclusive of chlorine in a molecule as compressed gas in order to protect the atmosphere. A roller 3 attached to a eccentric part of a shaft 2 being rotated by a motor rotates as contacting with the inner circumference of a cylinder 4 and the tip of a vane 6, so that gas in this cylinder 4 is compressed. At this time, the vane 6 reciprocates in a groove of this cylinder 4. In the above constitution, the vane 6 is formed with a ceramics material making titanium boride a main ingredient. With this constitution, improvement in wear resistance of the vane 6 and followability owing to weight reduction can be thus achieved.
Patent JP-H11135316-A (JP)
Title: Magnetic fluid
Inventor: TAKEISHI YOSHIYUKI
IPC: H01F1/44
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To improve oxidation resistance by dispersing ferrite group particles coated with a surface active agent into kerosine-based oil in the presence of monoalkyl ether, or monoaliphatic acid ester of hydroquinone, ammonium salt thereof, or organic amine salt thereof. SOLUTION: Ferrite group particles coated with a surface active agent, to which a hydroquinone derivative is added as an additive, are dispersed into kerosine-based oil or an aqueous medium, thereby preparing a magnetic fluid. As the hydroquinone derivative, monoalkyl ether or monoaliphatic acid ester of hydroquinone is used. Alternatively, the hydroquinone derivative is used, when the remaining hydroxyl group in a free state is caused to form a salt with ammonium or organic amine. In the case where the particles are dispersed into the aqueous medium, a surface active agent is used together with the hydroquinone derivative (salt).
Patent JP-H09128399-A (JP)
Title: Method and device for extracting keyword data of patent database
Inventor: ARAI KIMIO
IPC: G06F17/30
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To accurately grasp the gist of an invention and to improve the keyword retrieval efficiency by mechanically extracting keyword data as it is from the range, etc., of a patent demand. SOLUTION: The extraction device 1 is provided with a keyword data storage means 2 where keyword data is previously set and stored, a control means 4 where keyword data set in the keyword data storage means 2 is compared with document information stored in an external storage means 3 and processed and a storage means 5 where a result processed in the control means 4 is temporarily stored. The control means is connected to an input means 6 and an output means 7. First keyword data consisting of KANJI(Chinese character), KATAKANA(square form of Japanese syllabary), signs and Roman latters, etc., is extracted from the document information of patent application such as the range, etc., of the patent demand which is stored in the external storage means 3 and second keyword data consisting of the character strings of HIRAKANA(cursive form of Japanese syllabary) is extracted. Then, third keyword data consisting of specified KANJI is obtained in a non-extraction state.
Patent JP-H01251527-A (JP)
Title: Dc circuit breaker
Inventor: SHIROMIZU TATSUJI
IPC: H01H33/59
Filed: 1988-12-09
Abstract: PURPOSE:To make an opening distance by means of an electromagnetic repulsive coil minimum so as to obtain a driving device with high reliability by individually providing a coil for high speed trip in case of tripping at the time of an accident and a coil for low speed trip in case of tripping at other time. CONSTITUTION:As trip coils of an operating mechanism portion 20 which is put in connection through an electromagnetic repulsive coil 45 which instantaneously drives the movable electrode 16 of a vacuum valve 14 in the open direction directly, then movable electrode 16 and a spring 19 for contact, the first coil 39 for exciting a condenser and the second coil 40 for voltage tripping are arranged. In the case of tripping at the time of an accident, the electromagnetic repulsive coil 45 and the first trip coil 39 are excited at the same time by condenser, and in the case of tripping at other time, only the second low speed trip coil 40 is excited. A mechanical trip precedence mechanism can be obtained by means of connecting the movable electrode to another operating mechanism portion through the contact spring. With this arrangement, an opening dimension by the electromagnetic repulsive coil can be a lower limit necessary for the extinction of an arc.
Patent JP-H03170609-A (JP)
Title: Method for removing impurity at the time of melting steel scrap
Inventor: HIRATA HIROSHI
IPC: C21C1/04
Filed: 1989-11-29
Abstract: PURPOSE:To easily and efficiently remove impurity elements in molten iron at a low cost by supplying sulfide or sulfate of alkali metal or alkaline earth metal through a top blowing lance at the oxygen gas blowing point on molten iron in a reaction vessel. CONSTITUTION:Steel scrap is charged to the reaction vessel 4 of a converter, etc., possible to top-blow, and fine powdered coal is blown from a bottom blowing tuyere 1 and also oxygen gas is supplied from the top blowing lance 2. By this method, carbonized melting for the scrap is executed with combustion heat of the fine powdered coal to form a molten iron 6 having high carbon concn. Then, Si, Zn, etc., in the impurities in the molten iron 6 are removed by oxidizing and vaporizing. Further, as the above lance 2, by using the top blowing lance 2 possible to oxygen-blow and at the same time, to powder-blow, one or two kinds of the sulfide or the sulfate of alkali metal or alkaline earth metal are supplied to fire point 3 of the oxygen blowing point. Tramp elements of Sn, Cu, As, Bi, Pb, etc., as the impurity elements in the molten iron 6 generate the sulfide at the fire point 3 of high temp. and are vaporized and removed.
Patent JP-H03167630-A (JP)
Title: Patch system for program
Inventor: YOSHINAGA HIROBUMI
IPC: G06F11/28
Filed: 1989-11-28
Abstract: PURPOSE:To reduce the labor required for production of a patch file and at the same time to facilitate the control of the patch file by adding the valid revision information to the patch data for a load module. CONSTITUTION:A load module 22 is loaded into a main storage 7 from a load module file 2 contained in a program medium 1 via a load means 5. A patch means 6 reads out a revision 21 and decides the presence or absence of the patch data remaining in the file 3. If the patch data remains in the file 3, the valid revision information 32 is read out of the file 3. Then the patch data 31 is patched as long as the revision 21 is held within the range of the information 32. The data 31 is not patched if the revision 21 is not kept within the range of the information 32. Thus it is possible to produce a patch file with a single patch file for a load module of plural revisions. As a result, the labor for production of the patch file is reduced and at the same time the control of the patch file is facilitated.
Patent JP-H09150616-A (JP)
Title: Air conditioner for vehicle
Inventor: NAKANO TOMOYUKI
IPC: B60H1/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To keep a cabin comfortable by properly adjusting an air conditioner to the preferences of car occupants. SOLUTION: A cabin temperature sensor 44 detects temperatures near the head of a car occupant and near the foot thereof and a solar irradiation sensor 45 detects solar irradiation and an outside air temperature sensor 46 detects outside air temperatures. When the car occupant operates an operation panel 42 to set the cabin temperature at a desired value, a temperature command value is calculated based on the temperatures near the head of the car occupant and near the foot thereof, the solar irradiation, and the outside air temperature and a proper air conditioner allotting drawing is selected among a plurality of memorized air conditioner allotting drawings and then the amount of control of the air conditioner is set based on the temperature command value and the selected air conditioner allotting drawing and then the air conditioner is controlled based on the amount of control.
Patent JP-H11143733-A (JP)
Title: Memory testing device
Inventor: YOKOYAMA YOSHIO
IPC: G06F11/22
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a memory testing device for easily changing a test condition even for a memory to which a control signal such as writing should be applied in the same cycle, or a memory to which a control signal should be distributed and applied in different cycles. SOLUTION: Cycle delay circuits 18A-18M are provided at the output side of each pattern generating channel of a pattern generator 13, and desired cycle delay amounts are set in the cycle delay circuit connected with the channel which outputs control data for generating a control signal to be applied to a memory 15 to be tested. Then, the desired cycle delay amounts are applied to the necessary control data by hardware, and the cycle delayed control data are applied to a waveform generator, and converted into the control signal having an actual waveform, and applied to the memory 15 to be tested.
Patent JP-H10154962-A (JP)
Title: Optical transmission system
Inventor: HAYASHI YUKIO
IPC: H04B10/25
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the cost in which a diffusion compensation fiber is used in common by a plurality of optical receivers. SOLUTION: In a passive optical network consisting of an optical transmitter 2-1, a 1st optical fiber 4-1-0, a star coupler 5-1-1, a plurality of optical fibers (4-1-1-4-1-M-N) and a plurality of optical receivers (7-1-1-7-1-N), a diffusion compensation fiber 3-1 is provided between the optical transmitter 2-1 and the 1st optical fiber 4-1-0, and the diffusion compensation amount of the diffusion compensation fiber 3-1 is selected to be inverse diffusion amount -D of a mean wavelength diffusion amount D of the optical fiber used between the optical transmitter and a plurality of the optical receiver so as to allow a plurality of the optical receivers to use the diffusion compensation fiber in common and then the cost is reduced.
Patent JP-H05140234-A (JP)
Title: Highly dielectric polymer composition and cyanoethylated (meth)acrylic ester monomer
Inventor: OKAMOTO HIROSHI
IPC: C07C253/30
Filed: 1991-11-26
Abstract: PURPOSE:To obtain the subject composition having a high dielectric constant and excellent moisture absorption resistance by using a polymer of a specified cyanoethylated (meth)acrylic ester monomer. CONSTITUTION:The objective composition comprises a polymer of a cyanoethylated (meth)acrylic ester monomer of the formula [wherein 1<=m<=n-1; (m) is 1-3; R<1> is H or CH3; and R<2> is O, (hydrogenated) phenylene or alkylene which may contain at least one amino group] and optionally a comonomer.
Patent JP-H03172712-A (JP)
Title: Angular velocity sensor driving detector
Inventor: TANAKA HIDEKI
IPC: G01C19/5614
Filed: 1989-12-01
Abstract: PURPOSE:To obtain an invariably stable output by providing a 2nd filter means which has the same characteristics as that of a 1st filter means in a driving means and making the gain to an incidence angular velocity constant. CONSTITUTION:The angular velocity input signal which is sent from piezoelec tric elements 15 and 16 for detection to a synchronizm detecting circuit 31 through an amplifier 29 and a PBF 30 deviates in gain characteristic and phase characteristic as a tuning fork resonance frequency is deviated. A BPF 34 having the same characteristics as that of the BPF 30 to the signal from a phase shifting circuit 28 for synchronizm detection is arranged, so a phase shift accompanying variation in the tuning fork resonance frequency is the same and not affected. Further, a BPF 35 having the same characteristics as that of the BPF 30 is arranged as for the variation in the gain, so the vibration amplitude of a tuning fork vibrator varies with the tuning fork resonance fre quency and the sensitivity detected by the elements 15 and 16 is also varied to correspond to the variation.
Patent JP-H06156549-A (JP)
Title: Thermal insulating container, and transport and arrangement apparatus therefor
Inventor: YAMAJI TADAO
IPC: B65D81/38
Filed: 1992-11-20
Abstract: PURPOSE:To make thermal insulating containers to be stacked up efficiently and arranged stably even though the strength thereof is insufficient, and to prevent the containers from being damaged. CONSTITUTION:Dents 6 and 7 for engagement with an apparatus 8 for transport and arrangement of thermal insulating containers are provided to the upper side face 2a and the lower side face 2b of the thermal insulating container 1 equipped with an opening opened sideways. The apparatus 8 for transport and arrangement of the thermal insulating container 1 is made up in a plane shape in external dimensions approximately the same as the thermal insulating container 1, and a protrudent part 9 for engagement with the dents 6 and 7 of the container is provided at least to one side 8a of the apparatus.
Patent JP-H06136363-A (JP)
Title: Formed coke
Inventor: WATAKABE SHIRO
IPC: C10B53/08
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a formed coke which is selectively broken in carbonization or handling and thus prevents the decrease in mean particle size in charging a blast furnace by combining and uniting a plurality of coal briquettes having shapes of pillow, cylinder, oval, polygonal column, and sphere. CONSTITUTION:If necessary, a foreign master such as a ceramic used as a blast furnace component is inserted into the insides of a plurality of coal briquettes which have shapes of pillow, cylinder, oval, and sphere and have notches if necessary. The briquettes are then partly combined and integrally molded, or are arranged on a platy coal and bonded.
Patent JP-H08165485-A (JP)
Title: Lubricating oil composition for internal combustion engine
Inventor: GOTO MASAHISA
IPC: C10N30/10
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a lubricating oil composition for internal combustion engine improving an oxidative deterioration life, capable of reducing of maintenance according to prolongation of oil charge interval and suitable as an engine oil for a co-generation system, etc., by mixing a base oil of a lubricating oil with a specific antioxidant and a specific ester. CONSTITUTION: The objective composition is composed of a base oil of a lubricating oil, (A) a hindered phenolic-based antioxidant, or an amine-based antioxidant such as a dialkyldiphenylamine-based or a naphthylamine-based and (B) an ester derived from a substituted hydroxyaromatic carboxylic acid such as a compound expressed by the formula (Ar is a multifunctional aromatic nucleus; R is an organic group; (m) and (p) are each 1-3; (n) is 1-4) and a hydroxy compound such as an alkyl-substituted aromatic alcohol. Preferably, the objective composition contains a phosphoric acid ester-based antioxidant as an antioxidant together with the component A, and mixing amounts of the component A and B to whole amount of the composition are respectively 0.2-10wt.% and 0.1-20wt.%.